74652440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 178925760

約数和(自身を除く): 104273320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 311, 340, 353, 622, 680, 706, 1244, 1412, 1555, 1765, 2488, 2824, 3110, 3530, 5287, 6001, 6220, 7060, 10574, 12002, 12440, 14120, 21148, 24004, 26435, 30005, 42296, 48008, 52870, 60010, 105740, 109783, 120020, 211480, 219566, 240040, 439132, 548915, 878264, 1097830, 1866311, 2195660, 3732622, 4391320, 7465244, 9331555, 14930488, 18663110, 37326220, 74652440]

約数ペア:

[(1, 74652440), (2, 37326220), (4, 18663110), (5, 14930488), (8, 9331555), (10, 7465244), (17, 4391320), (20, 3732622), (34, 2195660), (40, 1866311), (68, 1097830), (85, 878264), (136, 548915), (170, 439132), (311, 240040), (340, 219566), (353, 211480), (622, 120020), (680, 109783), (706, 105740), (1244, 60010), (1412, 52870), (1555, 48008), (1765, 42296), (2488, 30005), (2824, 26435), (3110, 24004), (3530, 21148), (5287, 14120), (6001, 12440), (6220, 12002), (7060, 10574)]